Theorem uspgrun 26080

Description: The union 𝑈 of two simple pseudographs 𝐺 and 𝐻 with the same vertex set 𝑉 is a pseudograph with the vertex 𝑉 and the union (𝐸 ∪ 𝐹) of the (indexed) edges. (Contributed by AV, 16-Oct-2020.)

Hypotheses

Ref	Expression
uspgrun.g	⊢ (𝜑 → 𝐺 ∈ USPGraph )
uspgrun.h	⊢ (𝜑 → 𝐻 ∈ USPGraph )
uspgrun.e	⊢ 𝐸 = (iEdg‘𝐺)
uspgrun.f	⊢ 𝐹 = (iEdg‘𝐻)
uspgrun.vg	⊢ 𝑉 = (Vtx‘𝐺)
uspgrun.vh	⊢ (𝜑 → (Vtx‘𝐻) = 𝑉)
uspgrun.i	⊢ (𝜑 → (dom 𝐸 ∩ dom 𝐹) = ∅)
uspgrun.u	⊢ (𝜑 → 𝑈 ∈ 𝑊)
uspgrun.v	⊢ (𝜑 → (Vtx‘𝑈) = 𝑉)
uspgrun.un	⊢ (𝜑 → (iEdg‘𝑈) = (𝐸 ∪ 𝐹))

Assertion

Ref	Expression
uspgrun	⊢ (𝜑 → 𝑈 ∈ UPGraph )

Proof of Theorem uspgrun

Step	Hyp	Ref	Expression
1		uspgrun.g	. . 3 ⊢ (𝜑 → 𝐺 ∈ USPGraph )
2		uspgrupgr 26071	. . 3 ⊢ (𝐺 ∈ USPGraph → 𝐺 ∈ UPGraph )
3	1, 2	syl 17	. 2 ⊢ (𝜑 → 𝐺 ∈ UPGraph )
4		uspgrun.h	. . 3 ⊢ (𝜑 → 𝐻 ∈ USPGraph )
5		uspgrupgr 26071	. . 3 ⊢ (𝐻 ∈ USPGraph → 𝐻 ∈ UPGraph )
6	4, 5	syl 17	. 2 ⊢ (𝜑 → 𝐻 ∈ UPGraph )
7		uspgrun.e	. 2 ⊢ 𝐸 = (iEdg‘𝐺)
8		uspgrun.f	. 2 ⊢ 𝐹 = (iEdg‘𝐻)
9		uspgrun.vg	. 2 ⊢ 𝑉 = (Vtx‘𝐺)
10		uspgrun.vh	. 2 ⊢ (𝜑 → (Vtx‘𝐻) = 𝑉)
11		uspgrun.i	. 2 ⊢ (𝜑 → (dom 𝐸 ∩ dom 𝐹) = ∅)
12		uspgrun.u	. 2 ⊢ (𝜑 → 𝑈 ∈ 𝑊)
13		uspgrun.v	. 2 ⊢ (𝜑 → (Vtx‘𝑈) = 𝑉)
14		uspgrun.un	. 2 ⊢ (𝜑 → (iEdg‘𝑈) = (𝐸 ∪ 𝐹))
15	3, 6, 7, 8, 9, 10, 11, 12, 13, 14	upgrun 26013	1 ⊢ (𝜑 → 𝑈 ∈ UPGraph )

Syntax hints:   → wi 4   = wceq 1483   ∈ wcel 1990   ∪ cun 3572   ∩ cin 3573  ∅c0 3915  dom cdm 5114  ‘cfv 5888  Vtxcvtx 25874  iEdgciedg 25875   UPGraph cupgr 25975   USPGraph cuspgr 26043

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pr 4906

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ral 2917  df-rex 2918  df-rab 2921  df-v 3202  df-sbc 3436  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-opab 4713  df-id 5024  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fv 5896  df-upgr 25977  df-uspgr 26045

This theorem is referenced by: (None)